kostja94/marketing-skills · skills/seo/on-page/serp-features/SKILL.md

serp-features skillA

serp-features is agent-read markdown (skill) from kostja94/marketing-skills: When the user wants to understand or optimize for SERP feature types (PAA, sitelinks, rich results, AI Overviews). Also use when the user mentions "SERP," "SERP features," "search result features," "People Also Ask," "PAA," "sitelinks," "knowledge panel," "local pack," "rich results," "zero-click," "SERP types," "AI Overviews," "Bing Copilot," or "Yandex AI." For JSON-LD and rich result implementation, use schema-markup. For organic strategy and roadmap, use seo-strategy..

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add kostja94/marketing-skills/serp-features@v1.1.0
Exact content
mdr add kostja94/marketing-skills/serp-features@sha256:dcba2ed6624a0ced

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_skpv54oj2qr45uei.svg)](https://markdownregistry.com/a/art_skpv54oj2qr45uei)

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Versions

versioncommittedcommitsizeaudit
v1.1.0 latest2026-04-06 d6750d3 14,161 BA view · diff
v1.1.02026-03-27 f1ec9f7 14,065 BA view · diff
v1.0.02026-03-12 291921e 13,967 BA view · diff
v1.0.02026-03-11 9abc679 13,777 BA view · diff
v1.0.02026-03-05 de48938 13,735 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (14161 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

kostja94/marketing-skills · 976 stars · license MIT · pushed 2026-06-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_skpv54oj2qr45uei
GET https://markdownregistry.com/api/v1/resolve?ref=kostja94/marketing-skills/serp-features
GET https://markdownregistry.com/api/v1/blob/dcba2ed6624a0ced588e9e5db3dc84de8a7391442782a5347c91a370405ce0d4

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.